Triol
E‑Cabinet

Ready-to-install outdoor VSD systems for harsh environments.

All-in-One Integrated Solution

Step-down transformer + Variable Speed Drive + Step-up transformer in a single, factory-tested enclosure. One supplier, one warranty, one container shipment, dramatically reducing installation time and cost.

Clean Power & Motor Protection

Built-in high-quality sine-wave filter + multi-pulse options (12/18/24-pulse) deliver THDi/THDu ≤ 5% (IEEE 519 compliant), protecting ESP/PMM motors and cables while extending equipment life.

Built for the Harshest Oilfield Environments

Dry-type transformers, temperature sensors in windings, segregated voltage compartments, arc-flash & smoke detection, UPS for 6-hour monitoring without power, dehumidification system, maximum safety and reliability in offshore and marine environments

E‑Cabinet NEMA 4X

Compact, integrated solution specifically designed for operating Electrical Submersible Pump (ESP) systems in offshore environments. This single enclosure unit combines a step-down transformer, VSD, and step-up transformer, ensuring a minimal footprint and maximum efficiency on oil platforms.

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Power:	390 – 1,000 kVA
Integration:	12/18/24-pulse options, UMKA07 or UMKA10 touchscreen controller, Ethernet/Wi-Fi/RS-485 connectivity, plus optional arc/fire protection, 6-hour UPS, and heating.
Benefits:	Aluminum anti-theft design, fully assembled in 40-ft container for instant plug-and-play setup, single Triol warranty, NEMA 3R rated –20 °C to +50 °C.

E‑Cabinet NEMA 3R

All-in-one onshore solution combining step-down transformer, VSD, sine-wave filter and step-up transformer in a single NEMA 3R enclosure. Built for land-based and high-risk oilfields, it features aluminum power components (zero copper theft risk).

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Power:	Protection for complete environmental sealing Integrated VSD, transformer with UPS backup.
Integration:	Fire and smoke detection, dehumidifier, and modular layout.
Benefits:	Two-tier access for simplified maintenance.

Built through partnership. Proven by engineering. Trusted in the toughest conditions. Full-cycle production. Total reliability. Systems that perform where others fall short.